On 2nd of September, Teodor Sigaev committed patch: Allow usage of huge maintenance_work_mem for GIN build. Currently, in-memory posting list during GIN build process is limited 1GB because of using repalloc. The patch replaces call of repalloc to repalloc_huge. It increases limit of posting list from 180 millions (1GB / sizeof(ItemPointerData)) to 4 billions […]
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